Gallicism/ˈgælɪsɪzəm; `ɡæləˌsɪzəm/ nFrench word or expression used in another language （用於他国语言中的）法语词语 `Deja vu' is a Gallicism often used in English. deja vu是英语中常用的法语词语.
牛津英汉双解词典